<!doctype html>
<html>
	<head>
		<!--声明当前网页的编码集（中文编码<gbk,gb2312>,国际编码<utf-8>）-->
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" >
		<!--声明当前页面的三要素-->
		<title>HTML模板</title>
		<meta name="keywords" content="关键字,关键字">
		<meta name="description" content="描述文字<=76">

		<!--css/js-->
		<style type="text/css">
			*{margin:0;padding:0;}
			.box{width:600px;height:300px;background:red;}
			.box .box2{display:block;
						overflow:hidden;
						border-top:10px solid #666 transparent;
						border-right:10px solid #666 transparent;
						border-bottom:10px solid #fff ;
						border-left:10px solid #666 transparent;
						border-bottom:10px solid #000;
						float:left;}
		</style>

		<script type="text/javascript">
			window.onload =function(){ //预加载
			 var oImg = document.getElementById('img1');
				oBtn.onclick=function(){

				}
			 };
		</script>
	</head>
<body>
	<div class="box">
		<div class="box2"></div>
	</div>
</body>

</html>
